Messages in this thread | | | Subject | Re: B53 DSA switch problem on Banana Pi-R1 on Fedora 26 | From | Florian Fainelli <> | Date | Tue, 22 May 2018 13:42:40 -0700 |
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On 05/22/2018 01:16 PM, Andrew Lunn wrote: >> Planned network structure will be as with 4.7.x kernels: >> >> br0 <=> eth0.101 <=> eth0 (vlan 101 tagged) <=> lan 1-lan4 (vlan 101 >> untagged pvid) >> >> br1 <=> eth0.102 <=> eth0 (vlan 102 tagged) <=> wan (vlan 102 untagged pvid) > > Do you even need these vlans?
Yes, remember, b53 does not currently turn on Broadcom tags, so the only way to segregate traffic is to have VLANs for that.
> > Are you doing this for port separation? To keep lan1-4 traffic > separate from wan? DSA does that by default, no vlan needed. > > So you can just do > > ip link add name br0 type bridge > ip link set dev br0 up > ip link set dev lan1 master br0 > ip link set dev lan2 master br0 > ip link set dev lan3 master br0 > ip link set dev lan4 master br0 > > and use interface wan directly, no bridge needed.
That would work once Broadcom tags are turned on which requires turning on managed mode, which requires work that I have not been able to get done :) -- Florian
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